package com.itheima.exerciseTest.test70_79;

public class Test70 {
    public static void main(String[] args) {
        for (int i = 'a'; i <= 'z'; i++) {
            for (int j = 1; j <= 26 ; j++) {
                System.out.print((char)i);
            }
            System.out.println();
        }
        for (int i = 'A'; i <= 'Z'; i++) {
            for (int j = 1; j <= 26 ; j++) {
                System.out.print((char)i);
            }
            System.out.println();
        }
        for (int i = 0; i <= 9; i++) {
            for (int j = 1; j <= 26 ; j++) {
                System.out.print(i);
            }
            System.out.println();
        }
    }
}
